What Is Acute Bacterial Prostatitis?
Acute bacterial prostatitis is a urinary tract infection that involves the prostate.1 Patients with acute prostatitis typically have fever, chills, pelvic pain, sudden onset of frequent urination, and pain or burning during urination. Some patients cannot empty their bladder adequately (urinary retention).

Risk factors include medical procedures such as cystoscopy, urethral catheterization, prostate biopsy, urinary obstruction such as benign prostatic hyperplasia and strictures, anal intercourse without condom use, immunosuppression, and certain neurological disorders such as multiple sclerosis, stroke, and spinal cord injury. Digital rectal examination often reveals prostate swelling and tenderness. The diagnosis of acute bacterial prostatitis is made based on symptoms, urinalysis, and urine culture. First-line treatment is 2 to 4 weeks of antibiotics. Men with urinary retention due to a swollen prostate should have a urinary catheter placed to relieve discomfort and to drain the infected urine.

What Is Chronic Bacterial Prostatitis?
Chronic bacterial prostatitis is a persistent bacterial infection of the prostate despite antibiotic therapy. Patients typically do not have fever or chills, and between episodes of infection they may have no symptoms or have persistent pelvic pain and/or lower urinary tract symptoms.

Risk factors include age 50 years or older, prior acute bacterial prostatitis, urethral surgery or catheterization, anal intercourse without condom use, and genitourinary tuberculosis. The diagnosis is made when multiple urine culture samples grow the same bacterial strain during episodes of urinary tract infection. First-line treatment for chronic bacterial prostatitis is at least 4 weeks of oral antibiotics such as ciprofloxacin or levofloxacin.

Author/s:

Rebecca Voelker